<template>
    <div class="header">
        <div class="left">收放左边栏</div>
        <div class="right">信息</div>
    </div>
</template>
  
<script lang="ts" setup>
</script>
  <style lang="scss" scoped>
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
.header{
    width: 100%;
    height: 100%;
    background-color: blue;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    .right{
        width: 100px;
        height: 100%;
        font-size: 18px;
        background-color: red;
    }
    .left{
        width: 100px;
        height: 100%;
        font-size: 18px;
        background-color: brown;
    }
}
</style>